John Barnewall (1672-1746) (1672–1746) Parents Margaret Dongan Robert Barnewall, 9th Baron Trimlestown Children Anthony Barnewall Margaret Barnewall Richard Barnewall Thomasine Barnewall James Barnewall Robert Barnewall Thomas Barnewall Bridget Barnewall John Barnewall Siblings Mary Barnewall Matthias Barnewall, 10th Baron Trimleston Bridget Barnewall Partners Mary Barnewall